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PCB Rework Evolves, With X-ray a Constant Support
Mini Micro Stencil, a contract manufacturer focused on PCB rework, has relied on real-time X-ray inspection to verify its precision rework as the industry has evolved over 30 years.
Glenbrook Technologies
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| Ask the Experts |
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May 21, 2007 - Updated
July 4, 2007 - Originally Posted
Lead-free soldering term?
Can anyone tell me what the definition of a "Hot Tear" is when referring to the soldering process using Lead Free Solder?
Michelle Elston
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| Expert Panel Responses |
A crack in the solder joint formed by the metal pulling itself apart while cooling in the joint or a short time after its removal from the heat source. The defect is called hot tear when fracture takes place around or just after solidification of the metal. It may be known as a shrinkage or contraction crack.
Terry Jeglum
President/CEO
Electronic Technology Corporation
Mr. Jeglum has 35+ years experience and is the founder of Electronic Technology Corporation. He is responsible for 22 years of program management for the Company.
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Outsourcing: A Risk You Can't Afford
Stop risking delays, tariffs, and rising costs with overseas PCB assembly. Bring production in-house with Manncorp for speed, precision, and total control—future-secured.
Manncorp Inc.
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